Finite Group Databasebeta

C26×H(5,𝔽2) #72291317

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C210 · Schur multiplier (H2) = C244

Aliases

direct productC26×H(5,𝔽2)

Subgroups

subgroupG/H
center, socleC27C24
commutator, Frattini, cosocleC2C210
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C27 ◁ G
LECSG ▷ C2 ▷ C1

241541800 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 10 generators on 20 points:

(13,14)(15,20)(16,18)(17,19);(13,15,17,16)(14,18,19,20);(3,4);(13,14)(15,18)(16,20)(17,19);(13,16,17,15)(14,18,19,20);(5,6);(7,8);(9,10);(11,12);(1,2)(3,4)(5,6)(7,8)(9,10)(11,12)

Conjugacy classes & character table

1088 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC24×#35680, C25×#3484, C22×#120×H(5,𝔽2), …
maximal normal subgroup ofC24×#35680, C25×#3484, C22×#120×H(5,𝔽2), …
maximal quotient ofC24×#63011, C23×#10586472, C25×#3484, …

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((13,14)(15,20)(16,18)(17,19), (13,15,17,16)(14,18,19,20), (3,4), (13,14)(15,18)(16,20)(17,19), (13,16,17,15)(14,18,19,20), (5,6), (7,8), (9,10), (11,12), (1,2)(3,4)(5,6)(7,8)(9,10)(11,12));